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ADC121C027CIMK
+BOMAnalog to Digital Converters - ADC
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メーカーSTマイクロエレクトロニクス
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メーカー品番 #ADC121C027CIMK
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在庫状況27431
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
概要
Description
The ADC121C027CIMK is a precision 12-bit analog-to-digital converter (ADC) from Texas Instruments. It features an I²C-compatible interface, making it easy to integrate into systems requiring digitalization of analog signals. The ADC operates with a low power consumption, making it suitable for battery-powered devices and applications where energy efficiency is crucial.
With a single-ended input, the ADC121C027CIMK can directly convert a range of analog signals into digital data, which can then be processed by a microcontroller or processor. It is capable of sampling rates up to 188.9 kSPS and offers a good balance between performance and power usage.
The device operates over a wide voltage range of 2.7V to 5.5V and has an internal reference voltage, simplifying its implementation in various designs. Additionally, it has an alert function that can be programmed to indicate when the input signal crosses certain thresholds, which is particularly useful in monitoring applications. Its compact package and robust performance make it a versatile choice for applications in industrial, consumer, and medical electronics.
With a single-ended input, the ADC121C027CIMK can directly convert a range of analog signals into digital data, which can then be processed by a microcontroller or processor. It is capable of sampling rates up to 188.9 kSPS and offers a good balance between performance and power usage.
The device operates over a wide voltage range of 2.7V to 5.5V and has an internal reference voltage, simplifying its implementation in various designs. Additionally, it has an alert function that can be programmed to indicate when the input signal crosses certain thresholds, which is particularly useful in monitoring applications. Its compact package and robust performance make it a versatile choice for applications in industrial, consumer, and medical electronics.
Equivalent
The ADC121C027CIMK is a 12-bit, 1-channel I2C analog-to-digital converter from Texas Instruments. Equivalent products include:
1. Microchip MCP3421 - 18-bit, I2C interface, with a similar single-ended input.
2. NXP PCA9534 - While primarily an I2C I/O expander, it offers similar interfacing.
3. TI ADS1015 - 12-bit ADC, 4-channels, I2C interface.
Always check specifics like input range, power consumption, and package type for compatibility.
1. Microchip MCP3421 - 18-bit, I2C interface, with a similar single-ended input.
2. NXP PCA9534 - While primarily an I2C I/O expander, it offers similar interfacing.
3. TI ADS1015 - 12-bit ADC, 4-channels, I2C interface.
Always check specifics like input range, power consumption, and package type for compatibility.
Features
The ADC121C027CIMK is a 12-bit analog-to-digital converter (ADC) with the following key features:
1. Resolution: It offers a 12-bit resolution, providing precise digital representation of analog input signals.
2. Interface: Utilizes an I²C-compatible interface, which allows for easy communication with microcontrollers and other I²C-enabled devices.
3. Supply Voltage: Operates with a supply voltage range of 2.7V to 5.5V.
4. Low Power Consumption: Designed for low power applications with a typical power consumption of 0.35 mW at 3V.
5. Input Range: Capable of handling a wide input voltage range from 0V up to VDD, making it versatile for various sensing applications.
6. Temperature Range: Functions effectively over an industrial temperature range of -40°C to +125°C.
7. Package: Available in a small SOT-23-6 package, which is suitable for compact designs.
8. Sample Rate: Offers a maximum sample rate of up to 188.1 ksps (kilosamples per second).
These features make it suitable for applications in portable devices, sensor interfacing, and battery-powered systems where precision and low power consumption are crucial.
1. Resolution: It offers a 12-bit resolution, providing precise digital representation of analog input signals.
2. Interface: Utilizes an I²C-compatible interface, which allows for easy communication with microcontrollers and other I²C-enabled devices.
3. Supply Voltage: Operates with a supply voltage range of 2.7V to 5.5V.
4. Low Power Consumption: Designed for low power applications with a typical power consumption of 0.35 mW at 3V.
5. Input Range: Capable of handling a wide input voltage range from 0V up to VDD, making it versatile for various sensing applications.
6. Temperature Range: Functions effectively over an industrial temperature range of -40°C to +125°C.
7. Package: Available in a small SOT-23-6 package, which is suitable for compact designs.
8. Sample Rate: Offers a maximum sample rate of up to 188.1 ksps (kilosamples per second).
These features make it suitable for applications in portable devices, sensor interfacing, and battery-powered systems where precision and low power consumption are crucial.
Pinout
The ADC121C027CIMK is a 12-bit analog-to-digital converter (ADC) from Texas Instruments. It is designed for converting analog input signals to digital output with high precision. The device typically comes in an SOT-23-6 package, meaning it has 6 pins.
Here is a concise description of its pin functions:
1. VDD (Pin 1): Power supply pin where the input voltage is applied.
2. SCL (Pin 2): Serial clock line for I2C interface; it synchronizes data movement on the serial interface.
3. SDA (Pin 3): Serial data line for I2C interface; used for bidirectional data transfer.
4. GND (Pin 4): Ground pin for the device.
5. A0 (Pin 5): Address input pin used for configuring the I2C address.
6. VIN (Pin 6): Analog input pin where the voltage to be converted is applied.
The ADC121C027CIMK is commonly used in applications requiring precise analog-to-digital conversion, such as in sensor interfaces and data acquisition systems.
Here is a concise description of its pin functions:
1. VDD (Pin 1): Power supply pin where the input voltage is applied.
2. SCL (Pin 2): Serial clock line for I2C interface; it synchronizes data movement on the serial interface.
3. SDA (Pin 3): Serial data line for I2C interface; used for bidirectional data transfer.
4. GND (Pin 4): Ground pin for the device.
5. A0 (Pin 5): Address input pin used for configuring the I2C address.
6. VIN (Pin 6): Analog input pin where the voltage to be converted is applied.
The ADC121C027CIMK is commonly used in applications requiring precise analog-to-digital conversion, such as in sensor interfaces and data acquisition systems.
Manufacturer
The ADC121C027CIMK is manufactured by Texas Instruments. Texas Instruments (TI) is a global semiconductor company that designs and manufactures a wide range of semiconductor products, including analog and embedded processing chips. Founded in 1930 and headquartered in Dallas, Texas, TI is one of the largest and most well-known companies in the semiconductor industry. It serves various sectors such as automotive, industrial, personal electronics, communications equipment, and enterprise systems. TI is recognized for its innovation and extensive portfolio of products that are used in numerous electronic applications worldwide.
Application
The ADC121C027CIMK is a 12-bit analog-to-digital converter (ADC) with an I2C-compatible interface. Its application areas include:
1. Sensor Interfacing: Converting analog signals from sensors like temperature, pressure, or light into digital form for processing in microcontrollers or other digital systems.
2. Data Acquisition Systems: Used in systems requiring accurate digital representation of analog signals.
3. Industrial Control: Monitoring and controlling analog parameters in industrial processes.
4. Consumer Electronics: Implemented in electronic devices for signal processing tasks.
5. Medical Devices: Utilized in diagnostic equipment for precise measurement of analog signals.
6. Environmental Monitoring: Suitable for applications that measure environmental conditions such as air quality or humidity.
1. Sensor Interfacing: Converting analog signals from sensors like temperature, pressure, or light into digital form for processing in microcontrollers or other digital systems.
2. Data Acquisition Systems: Used in systems requiring accurate digital representation of analog signals.
3. Industrial Control: Monitoring and controlling analog parameters in industrial processes.
4. Consumer Electronics: Implemented in electronic devices for signal processing tasks.
5. Medical Devices: Utilized in diagnostic equipment for precise measurement of analog signals.
6. Environmental Monitoring: Suitable for applications that measure environmental conditions such as air quality or humidity.
Package
The ADC121C027CIMK is packaged in an 8-pin Small Outline Integrated Circuit (SOIC) format. This package type is compact and commonly used for surface-mount applications, suitable for integrating the 12-bit analog-to-digital converter into various electronic systems.
